the president criticizing romney on china and romney's response to a question about tax rates. >>> and shortly after last night's debate the vice president joe biden was asked for his reaction in an interview for "cbs this morning." >> there was that one moment in the beginning of the debate where it looked like governor romney and president obama were so close that perhaps the secret service was going to have to get involved. what did you make of that moment? [ laughter ] >> i thought that was real. i mean, the thing i liked about this debate, it was so real. you know, both men, you know, intent on making their points and i just thought it was -- i thought it brought a freshness a realness to the whole thing in that town meeting setting. >> more of that interview can be seen just after 7:00 this morning right here on cbs 5. and be sure and check out our exclusive presidential forum at cbssf.com. every day, the candidates will weigh in on a different issue. >>> hundreds gathered under the city hall rotunda in san francisco to remember ambassador chris stevens. stevens was killed last m